دورية أكاديمية

HDAC3 is a molecular brake of the metabolic switch supporting white adipose tissue browning.

التفاصيل البيبلوغرافية
العنوان: HDAC3 is a molecular brake of the metabolic switch supporting white adipose tissue browning.
المؤلفون: Ferrari, A., Longo, R., Fiorino, E., Silva, R., Mitro, N., Cermenati, G., Gilardi, F., Desvergne, B., Andolfo, A., Magagnotti, C., Caruso, D., Fabiani, E., Hiebert, S.W., Crestani, M.
المصدر: Nature Communications, vol. 8, no. 1, pp. 93
سنة النشر: 2017
المجموعة: Université de Lausanne (UNIL): Serval - Serveur académique lausannois
مصطلحات موضوعية: Adipocytes/physiology, Adipose Tissue, Brown/physiology, White/physiology, Animals, Cell Line, Diet, High-Fat, Gene Expression Regulation/physiology, Gene Silencing, Histone Deacetylases/genetics, Histone Deacetylases/metabolism, Lipid Metabolism, Male, Mice, Knockout
الوصف: White adipose tissue (WAT) can undergo a phenotypic switch, known as browning, in response to environmental stimuli such as cold. Post-translational modifications of histones have been shown to regulate cellular energy metabolism, but their role in white adipose tissue physiology remains incompletely understood. Here we show that histone deacetylase 3 (HDAC3) regulates WAT metabolism and function. Selective ablation of Hdac3 in fat switches the metabolic signature of WAT by activating a futile cycle of de novo fatty acid synthesis and β-oxidation that potentiates WAT oxidative capacity and ultimately supports browning. Specific ablation of Hdac3 in adipose tissue increases acetylation of enhancers in Pparg and Ucp1 genes, and of putative regulatory regions of the Ppara gene. Our results unveil HDAC3 as a regulator of WAT physiology, which acts as a molecular brake that inhibits fatty acid metabolism and WAT browning.Histone deacetylases, such as HDAC3, have been shown to alter cellular metabolism in various tissues. Here the authors show that HDAC3 regulates WAT metabolism by activating a futile cycle of fatty acid synthesis and oxidation, which supports WAT browning.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
تدمد: 2041-1723
العلاقة: info:eu-repo/semantics/altIdentifier/pmid/28733645; info:eu-repo/semantics/altIdentifier/eissn/2041-1723; info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_910F88CBC37F6; https://serval.unil.ch/notice/serval:BIB_910F88CBC37FTest; urn:issn:2041-1723; https://serval.unil.ch/resource/serval:BIB_910F88CBC37F.P001/REF.pdfTest; http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_910F88CBC37F6Test
DOI: 10.1038/s41467-017-00182-7
الإتاحة: https://doi.org/10.1038/s41467-017-00182-7Test
https://serval.unil.ch/notice/serval:BIB_910F88CBC37FTest
https://serval.unil.ch/resource/serval:BIB_910F88CBC37F.P001/REF.pdfTest
http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_910F88CBC37F6Test
حقوق: info:eu-repo/semantics/openAccess ; CC BY 4.0 ; https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.E2F18853
قاعدة البيانات: BASE
الوصف
تدمد:20411723
DOI:10.1038/s41467-017-00182-7